package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class LambdaDemo {
    public static void main(String[] args) {
        List<String> list = new ArrayList<>();
        Collections.sort(list, ( o1,  o2)-> o1.length() - o2.length());
        List<String> list1 = new ArrayList<>();



        Collections.sort(list, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {
                return 0;
            }
        });
    }
}
